73 340 Single wire coming from the firewall ?

1WildRT said

If the connector looks like this...

View attachment 1716288934

Click to expand...

1WildRT said

If the connector looks like this...

View attachment 1716288934


Auto....

Click to expand...

All I have is a white gray color female plug up by the fire wall that the wires go in to the bulkhead...same colors...but the yellow wire is grounded....